/* SPDX-License-Identifier: GPL-2.0 */
/******************************************************************************
 *
 * Copyright(c) 2016 - 2017 Realtek Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 *****************************************************************************/


#if (BT_SUPPORT == 1 && COEX_SUPPORT == 1)

#if (RTL8723D_SUPPORT == 1)

/* *******************************************
 * The following is for 8723D 2Ant BT Co-exist definition
 * ******************************************* */
#define	BT_8723D_2ANT_COEX_DBG					0
#define	BT_AUTO_REPORT_ONLY_8723D_2ANT				1


#define	BT_INFO_8723D_2ANT_B_FTP				BIT(7)
#define	BT_INFO_8723D_2ANT_B_A2DP				BIT(6)
#define	BT_INFO_8723D_2ANT_B_HID				BIT(5)
#define	BT_INFO_8723D_2ANT_B_SCO_BUSY				BIT(4)
#define	BT_INFO_8723D_2ANT_B_ACL_BUSY				BIT(3)
#define	BT_INFO_8723D_2ANT_B_INQ_PAGE				BIT(2)
#define	BT_INFO_8723D_2ANT_B_SCO_ESCO				BIT(1)
#define	BT_INFO_8723D_2ANT_B_CONNECTION				BIT(0)

#define		BTC_RSSI_COEX_THRESH_TOL_8723D_2ANT		2


#define	BT_8723D_2ANT_WIFI_RSSI_COEXSWITCH_THRES1		80
#define	BT_8723D_2ANT_BT_RSSI_COEXSWITCH_THRES1			80
#define	BT_8723D_2ANT_WIFI_RSSI_COEXSWITCH_THRES2		80
#define	BT_8723D_2ANT_BT_RSSI_COEXSWITCH_THRES2			80
#define	BT_8723D_2ANT_DEFAULT_ISOLATION				15
#define   BT_8723D_2ANT_WIFI_MAX_TX_POWER				15
#define   BT_8723D_2ANT_BT_MAX_TX_POWER				3
#define   BT_8723D_2ANT_WIFI_SIR_THRES1				-15
#define   BT_8723D_2ANT_WIFI_SIR_THRES2				-30
#define   BT_8723D_2ANT_BT_SIR_THRES1				-15
#define   BT_8723D_2ANT_BT_SIR_THRES2				-30


/* for Antenna detection */
#define	BT_8723D_2ANT_ANTDET_PSDTHRES_BACKGROUND		50
#define	BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION		70
#define	BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION	52
#define	BT_8723D_2ANT_ANTDET_PSDTHRES_1ANT			40
#define	BT_8723D_2ANT_ANTDET_RETRY_INTERVAL			10
#define	BT_8723D_2ANT_ANTDET_SWEEPPOINT_DELAY			60000
#define	BT_8723D_2ANT_ANTDET_ENABLE				0
#define	BT_8723D_2ANT_ANTDET_BTTXTIME				100
#define	BT_8723D_2ANT_ANTDET_BTTXCHANNEL			39
#define	BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT			50


#define	BT_8723D_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT	30000

enum bt_8723d_2ant_signal_state {
	BT_8723D_2ANT_SIG_STA_SET_TO_LOW	= 0x0,
	BT_8723D_2ANT_SIG_STA_SET_BY_HW		= 0x0,
	BT_8723D_2ANT_SIG_STA_SET_TO_HIGH	= 0x1,
	BT_8723D_2ANT_SIG_STA_MAX
};

enum bt_8723d_2ant_path_ctrl_owner {
	BT_8723D_2ANT_PCO_BTSIDE		= 0x0,
	BT_8723D_2ANT_PCO_WLSIDE		= 0x1,
	BT_8723D_2ANT_PCO_MAX
};

enum bt_8723d_2ant_gnt_ctrl_type {
	BT_8723D_2ANT_GNT_TYPE_CTRL_BY_PTA	= 0x0,
	BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW	= 0x1,
	BT_8723D_2ANT_GNT_TYPE_MAX
};

enum bt_8723d_2ant_gnt_ctrl_block {
	BT_8723D_2ANT_GNT_BLOCK_RFC_BB		= 0x0,
	BT_8723D_2ANT_GNT_BLOCK_RFC		= 0x1,
	BT_8723D_2ANT_GNT_BLOCK_BB		= 0x2,
	BT_8723D_2ANT_GNT_BLOCK_MAX
};

enum bt_8723d_2ant_lte_coex_table_type {
	BT_8723D_2ANT_CTT_WL_VS_LTE		= 0x0,
	BT_8723D_2ANT_CTT_BT_VS_LTE		= 0x1,
	BT_8723D_2ANT_CTT_MAX
};

enum bt_8723d_2ant_lte_break_table_type {
	BT_8723D_2ANT_LBTT_WL_BREAK_LTE		= 0x0,
	BT_8723D_2ANT_LBTT_BT_BREAK_LTE		= 0x1,
	BT_8723D_2ANT_LBTT_LTE_BREAK_WL		= 0x2,
	BT_8723D_2ANT_LBTT_LTE_BREAK_BT		= 0x3,
	BT_8723D_2ANT_LBTT_MAX
};

enum bt_info_src_8723d_2ant {
	BT_INFO_SRC_8723D_2ANT_WIFI_FW		= 0x0,
	BT_INFO_SRC_8723D_2ANT_BT_RSP		= 0x1,
	BT_INFO_SRC_8723D_2ANT_BT_ACTIVE_SEND	= 0x2,
	BT_INFO_SRC_8723D_2ANT_MAX
};

enum bt_8723d_2ant_bt_status {
	BT_8723D_2ANT_BT_STATUS_NON_CONNECTED_IDLE	= 0x0,
	BT_8723D_2ANT_BT_STATUS_CONNECTED_IDLE		= 0x1,
	BT_8723D_2ANT_BT_STATUS_INQ_PAGE		= 0x2,
	BT_8723D_2ANT_BT_STATUS_ACL_BUSY		= 0x3,
	BT_8723D_2ANT_BT_STATUS_SCO_BUSY		= 0x4,
	BT_8723D_2ANT_BT_STATUS_ACL_SCO_BUSY		= 0x5,
	BT_8723D_2ANT_BT_STATUS_MAX
};

enum bt_8723d_2ant_coex_algo {
	BT_8723D_2ANT_COEX_ALGO_UNDEFINED		= 0x0,
	BT_8723D_2ANT_COEX_ALGO_SCO			= 0x1,
	BT_8723D_2ANT_COEX_ALGO_HID			= 0x2,
	BT_8723D_2ANT_COEX_ALGO_A2DP			= 0x3,
	BT_8723D_2ANT_COEX_ALGO_A2DP_PANHS		= 0x4,
	BT_8723D_2ANT_COEX_ALGO_PANEDR			= 0x5,
	BT_8723D_2ANT_COEX_ALGO_PANHS			= 0x6,
	BT_8723D_2ANT_COEX_ALGO_PANEDR_A2DP		= 0x7,
	BT_8723D_2ANT_COEX_ALGO_PANEDR_HID		= 0x8,
	BT_8723D_2ANT_COEX_ALGO_HID_A2DP_PANEDR		= 0x9,
	BT_8723D_2ANT_COEX_ALGO_HID_A2DP		= 0xa,
	BT_8723D_2ANT_COEX_ALGO_NOPROFILEBUSY		= 0xb,
	BT_8723D_2ANT_COEX_ALGO_A2DPSINK		= 0xc,
	BT_8723D_2ANT_COEX_ALGO_MAX
};

enum bt_8723d_2ant_phase {
	BT_8723D_2ANT_PHASE_COEX_INIT			= 0x0,
	BT_8723D_2ANT_PHASE_WLANONLY_INIT		= 0x1,
	BT_8723D_2ANT_PHASE_WLAN_OFF			= 0x2,
	BT_8723D_2ANT_PHASE_2G_RUNTIME			= 0x3,
	BT_8723D_2ANT_PHASE_5G_RUNTIME			= 0x4,
	BT_8723D_2ANT_PHASE_BTMPMODE			= 0x5,
	BT_8723D_2ANT_PHASE_ANTENNA_DET			= 0x6,
	BT_8723D_2ANT_PHASE_COEX_POWERON		= 0x7,
	BT_8723D_2ANT_PHASE_2G_FREERUN			= 0x8,
	BT_8723D_2ANT_PHASE_MAX
};

enum bt_8723d_2ant_Scoreboard {
	BT_8723D_2ANT_SCOREBOARD_ACTIVE			= BIT(0),
	BT_8723D_2ANT_SCOREBOARD_ONOFF			= BIT(1),
	BT_8723D_2ANT_SCOREBOARD_SCAN			= BIT(2),
	BT_8723D_2ANT_SCOREBOARD_UNDERTEST		= BIT(3),
	BT_8723D_2ANT_SCOREBOARD_RXGAIN			= BIT(4),
	BT_8723D_2ANT_SCOREBOARD_WLBUSY			= BIT(6),
	BT_8723D_2ANT_SCOREBOARD_TDMA			= BIT(9),
};



struct coex_dm_8723d_2ant {
	/* fw mechanism */
	u8		pre_bt_dec_pwr_lvl;
	u8		cur_bt_dec_pwr_lvl;
	u8		pre_fw_dac_swing_lvl;
	u8		cur_fw_dac_swing_lvl;
	boolean		cur_ignore_wlan_act;
	boolean		pre_ignore_wlan_act;
	u8		cur_ps_tdma;
	u8		ps_tdma_para[5];
	u8		ps_tdma_du_adj_type;
	boolean		reset_tdma_adjust;
	boolean		cur_ps_tdma_on;
	boolean		pre_bt_auto_report;
	boolean		cur_bt_auto_report;

	/* sw mechanism */
	boolean		pre_rf_rx_lpf_shrink;
	boolean		cur_rf_rx_lpf_shrink;
	u32		bt_rf_0x1e_backup;
	boolean		pre_low_penalty_ra;
	boolean		cur_low_penalty_ra;
	boolean		pre_dac_swing_on;
	u32		pre_dac_swing_lvl;
	boolean		cur_dac_swing_on;
	u32		cur_dac_swing_lvl;
	boolean		pre_adc_back_off;
	boolean		cur_adc_back_off;
	boolean		pre_agc_table_en;
	boolean		cur_agc_table_en;
	u32		cur_val0x6c0;
	u32		cur_val0x6c4;
	u32		cur_val0x6c8;
	u8		cur_val0x6cc;
	boolean		limited_dig;

	/* algorithm related */
	u8		pre_algorithm;
	u8		cur_algorithm;
	u8		bt_status;
	u8		wifi_chnl_info[3];

	boolean		need_recover0x948;
	u32		backup0x948;

	u8		pre_lps;
	u8		cur_lps;
	u8		pre_rpwm;
	u8		cur_rpwm;

	boolean		is_switch_to_1dot5_ant;
	u8		switch_thres_offset;
	u32		arp_cnt;

	u8		pre_ant_pos_type;
	u8		cur_ant_pos_type;
	u32		setting_tdma;
};

struct coex_sta_8723d_2ant {
	boolean		bt_disabled;
	boolean		bt_link_exist;
	boolean		sco_exist;
	boolean		a2dp_exist;
	boolean		hid_exist;
	boolean		pan_exist;

	boolean		under_lps;
	boolean		under_ips;
	u8		connect_ap_period_cnt;
	u8		pnp_awake_period_cnt;
	u32		high_priority_tx;
	u32		high_priority_rx;
	u32		low_priority_tx;
	u32		low_priority_rx;
	boolean		bt_ctr_ok;
	boolean         is_hipri_rx_overhead;
	u8		bt_rssi;
	boolean		bt_tx_rx_mask;
	u8		pre_bt_rssi_state;
	u8		pre_wifi_rssi_state[4];
	u8		bt_info_c2h[BT_INFO_SRC_8723D_2ANT_MAX][10];
	u32		bt_info_c2h_cnt[BT_INFO_SRC_8723D_2ANT_MAX];
	boolean		bt_whck_test;
	boolean		c2h_bt_inquiry_page;
	boolean		bt_inq_page_pre;
	boolean 	bt_inq_page_remain;
	boolean		c2h_bt_remote_name_req;
	u8		bt_retry_cnt;
	u8		bt_info_ext;
	u8		bt_info_ext2;
	u32		pop_event_cnt;
	u8		scan_ap_num;

	u32		crc_ok_cck;
	u32		crc_ok_11g;
	u32		crc_ok_11n;
	u32		crc_ok_11n_vht;

	u32		crc_err_cck;
	u32		crc_err_11g;
	u32		crc_err_11n;
	u32		crc_err_11n_vht;

	u32		acc_crc_ratio;
	u32		now_crc_ratio;
	u32		cnt_crcok_max_in_10s;

	boolean		cck_lock;
	boolean		cck_lock_ever;
	boolean		cck_lock_warn;

	u8		coex_table_type;
	boolean		force_lps_ctrl;

	u8		dis_ver_info_cnt;

	u8		a2dp_bit_pool;
	u8		kt_ver;

	boolean		concurrent_rx_mode_on;

	u16		score_board;
	u8		isolation_btween_wb;   /* 0~ 50 */
	u8		wifi_coex_thres;
	u8		bt_coex_thres;
	u8		wifi_coex_thres2;
	u8		bt_coex_thres2;

	u8		num_of_profile;
	boolean		acl_busy;
	boolean		bt_create_connection;
	boolean		wifi_is_high_pri_task;
	u32		specific_pkt_period_cnt;
	u32		bt_coex_supported_feature;
	u32		bt_coex_supported_version;

	u8		bt_ble_scan_type;
	u32		bt_ble_scan_para[3];

	boolean		run_time_state;
	boolean		freeze_coexrun_by_btinfo;

	boolean		is_A2DP_3M;
	boolean		voice_over_HOGP;
	u8		bt_info;
	u8		forbidden_slot;
	u8		hid_busy_num;
	u8		hid_pair_cnt;

	u32		cnt_remotenamereq;
	u32		cnt_setuplink;
	u32		cnt_reinit;
	u32		cnt_ignwlanact;
	u32		cnt_page;
	u32		cnt_roleswitch;

	u16		bt_reg_vendor_ac;
	u16		bt_reg_vendor_ae;

	boolean		is_setup_link;
	boolean		wl_noisy_level;
	u32		gnt_error_cnt;

	u8		bt_afh_map[10];
	u8		bt_relink_downcount;
	u8		bt_inq_page_downcount;
	boolean		is_tdma_btautoslot;
	boolean		is_tdma_btautoslot_hang;

	boolean		is_esco_mode;

	boolean		is_rf_state_off;

	boolean		is_hid_low_pri_tx_overhead;
	boolean		is_bt_multi_link;
	boolean		is_bt_a2dp_sink;

	u8		wl_fw_dbg_info[10];
	u8		wl_rx_rate;
	u8		wl_rts_rx_rate;

	u16		score_board_WB;
	boolean		is_2g_freerun;

	boolean		is_hid_rcu;
	boolean		is_ble_scan_en;

	u16		legacy_forbidden_slot;
	u16		le_forbidden_slot;
	u8		bt_a2dp_vendor_id;
	u32		bt_a2dp_device_name;
	boolean		is_bt_opp_exist;
	boolean		is_no_wl_5ms_extend;

	u16		wl_0x42a_backup;
	u32		wl_0x430_backup;
	u32		wl_0x434_backup;
	u8		wl_0x456_backup;

	boolean		wl_tx_limit_en;
	boolean		wl_ampdu_limit_en;
	boolean		wl_rxagg_limit_en;
	u8		wl_rxagg_size;
	
	u8	tdma_timer_base;
	u8	wl_iot_peer;
};

#define BT_8723D_2ANT_ANTDET_PSD_POINTS		256	/* MAX:1024 */
#define BT_8723D_2ANT_ANTDET_PSD_AVGNUM		1	/* MAX:3 */
#define BT_8723D_2ANT_ANTDET_BUF_LEN		16

struct psdscan_sta_8723d_2ant {

	u32	ant_det_bt_le_channel;  /* BT LE Channel ex:2412 */
	u32	ant_det_bt_tx_time;
	u32	ant_det_pre_psdscan_peak_val;
	boolean	ant_det_is_ant_det_available;
	u32	ant_det_psd_scan_peak_val;
	boolean	ant_det_is_btreply_available;
	u32	ant_det_psd_scan_peak_freq;

	u8	ant_det_result;
	u8	ant_det_peak_val[BT_8723D_2ANT_ANTDET_BUF_LEN];
	u8	ant_det_peak_freq[BT_8723D_2ANT_ANTDET_BUF_LEN];
	u32	ant_det_try_count;
	u32	ant_det_fail_count;
	u32	ant_det_inteval_count;
	u32	ant_det_thres_offset;

	u32	real_cent_freq;
	s32	real_offset;
	u32	real_span;

	u32	psd_band_width;
	u32	psd_point;
	u32	psd_report[1024];
	u32	psd_report_max_hold[1024];
	u32	psd_start_point;
	u32	psd_stop_point;
	u32	psd_max_value_point;
	u32	psd_max_value;
	u32	psd_max_value2;
	u32	psd_avg_value;
	u32	psd_loop_max_value[BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT];
	u32	psd_start_base;
	u32	psd_avg_num;	/* 1/8/16/32 */
	u32	psd_gen_count;
	boolean	is_antdet_running;
	boolean	is_psd_show_max_only;
};


/* *******************************************
 * The following is interface which will notify coex module.
 * ******************************************* */
void ex_halbtc8723d2ant_power_on_setting(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_pre_load_firmware(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_init_hw_config(IN struct btc_coexist *btcoexist,
				       IN boolean wifi_only);
void ex_halbtc8723d2ant_init_coex_dm(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_ips_notify(IN struct btc_coexist *btcoexist,
				   IN u8 type);
void ex_halbtc8723d2ant_lps_notify(IN struct btc_coexist *btcoexist,
				   IN u8 type);
void ex_halbtc8723d2ant_scan_notify(IN struct btc_coexist *btcoexist,
				    IN u8 type);
void ex_halbtc8723d2ant_connect_notify(IN struct btc_coexist *btcoexist,
				       IN u8 type);
void ex_halbtc8723d2ant_media_status_notify(IN struct btc_coexist *btcoexist,
		IN u8 type);
void ex_halbtc8723d2ant_specific_packet_notify(IN struct btc_coexist *btcoexist,
		IN u8 type);
void ex_halbtc8723d2ant_bt_info_notify(IN struct btc_coexist *btcoexist,
				       IN u8 *tmp_buf, IN u8 length);
void ex_halbtc8723d2ant_wl_fwdbginfo_notify(IN struct btc_coexist *btcoexist,
				       IN u8 *tmp_buf, IN u8 length);
void ex_halbtc8723d2ant_rx_rate_change_notify(IN struct btc_coexist *btcoexist,
		IN BOOLEAN is_data_frame, IN u8 btc_rate_id);
void ex_halbtc8723d2ant_rf_status_notify(IN struct btc_coexist *btcoexist,
		IN u8 type);
void ex_halbtc8723d2ant_halt_notify(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_pnp_notify(IN struct btc_coexist *btcoexist,
				   IN u8 pnp_state);
void ex_halbtc8723d2ant_set_antenna_notify(IN struct btc_coexist *btcoexist,
		IN u8 type);
void ex_halbtc8723d2ant_periodical(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_display_coex_info(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_antenna_detection(IN struct btc_coexist *btcoexist,
		IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds);
void ex_halbtc8723d2ant_display_ant_detection(IN struct btc_coexist *btcoexist);


#else
#define	ex_halbtc8723d2ant_power_on_setting(btcoexist)
#define	ex_halbtc8723d2ant_pre_load_firmware(btcoexist)
#define	ex_halbtc8723d2ant_init_hw_config(btcoexist, wifi_only)
#define	ex_halbtc8723d2ant_init_coex_dm(btcoexist)
#define	ex_halbtc8723d2ant_ips_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_lps_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_scan_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_connect_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_media_status_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_specific_packet_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_bt_info_notify(btcoexist, tmp_buf, length)
#define ex_halbtc8723d2ant_wl_fwdbginfo_notify(btcoexist, tmp_buf, length)
#define	ex_halbtc8723d2ant_rx_rate_change_notify(btcoexist, is_data_frame, btc_rate_id)
#define	ex_halbtc8723d2ant_rf_status_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_halt_notify(btcoexist)
#define	ex_halbtc8723d2ant_pnp_notify(btcoexist, pnp_state)
#define	ex_halbtc8723d2ant_periodical(btcoexist)
#define	ex_halbtc8723d2ant_display_coex_info(btcoexist)
#define	ex_halbtc8723d2ant_set_antenna_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_display_ant_detection(btcoexist)
#define	ex_halbtc8723d2ant_antenna_detection(btcoexist, cent_freq, offset, span, seconds)
#endif

#endif

